Patient interface



FIG. 1 is a perspective view of a patient interface showing a first embodiment according to our new design, with the straps spaced apart to fit an unclaimed model patient's head;

FIG. 2 is another perspective view thereof;

FIG. 3 is a front view thereof;

FIG. 4 is a rear view thereof;

FIG. 5 is a top view thereof;

FIG. 6 is a bottom view thereof;

FIG. 7 is a right side view thereof;

FIG. 8 is a left side view thereof;

FIG. 9 is a perspective view of a patient interface showing a second embodiment according to our new design, with the straps spaced apart to fit an unclaimed model patient's head;

FIG. 10 is another perspective view thereof;

FIG. 11 is a front view thereof;

FIG. 12 is a rear view thereof;

FIG. 13 is a top view thereof;

FIG. 14 is a bottom view thereof;

FIG. 15 is a right side view thereof; and,

FIG. 16 is a left side view thereof.

The dot-dot broken lines represent the boundaries of the claimed design and form no part thereof. The dash-dash broken line showing of the model patient's head in FIGS. 1 and 9 depicts the environment of the claimed design and forms no part thereof. All other dash-dash broken lines depict portions of the patient interface that form no part of the claimed design.

line shading and stippling in FIGS. 1-8 have been used to indicate a contrast in appearance. 

CLAIM The ornamental design for a patient interface, as shown and described. 